15578056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 32135040

約数和(自身を除く): 16556984

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 3187, 4888, 6374, 12748, 25496, 41431, 82862, 149789, 165724, 299578, 331448, 599156, 1198312, 1947257, 3894514, 7789028, 15578056]

約数ペア:

[(1, 15578056), (2, 7789028), (4, 3894514), (8, 1947257), (13, 1198312), (26, 599156), (47, 331448), (52, 299578), (94, 165724), (104, 149789), (188, 82862), (376, 41431), (611, 25496), (1222, 12748), (2444, 6374), (3187, 4888)]